3.5mm 1/8" TRS to 6.35mm 1/4" TS Mono Y-Cable. 3.5mm 1/8" Male plug x1; 6.35mm 1/4" Mono jack male plug x2. It is made of Oxygen-Free Copper conductors for enhanced signal clarity. With Oxygen-free copper and double shielding, this dual 6.35mm to 3.5mm.
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